
//矩阵逆置
#ifdef  a
#include<stdio.h>
int main() {
    int a[2][3] = { 1,2,3,4,5,6 };
    int b[3][2] = { 0 };
    for (int row = 0; row < 3; row++) 
        for (int col = 0; col < 2; col++) {
            b[row][col] = a[col][row];
            printf("%d ", b[row][col]);
            if (col == 1)
                printf("\n");
        }  
    return 0;
}
#endif 
